the fruits of ablution (purification), guidance on how to perform prayers according to sunnah, serenity and tranquility in prayers, fasting of the Prophet Muhammad (p.b.u.h.), 33 methods on serenity and tranquility in prayers, Makruh, Mustahab and Mobah in prayers, rulings on the prayers and ablution of the ill, Umrah, validating acts of fasting, obligation of performing prayers in congregations (groups), prayer of Muhammad (p.b.u.h.), virtues and rulings on Ramadan, and more.